Sharp PN-465U - Page 53

PN-465U BLOCK DIAGRAM
4 – 3
CN4 INVERTER POWER SUPPLY
[I/F PWB 1]
CN101 PC2 SIGNAL INPUT
CN102 PC3/AV2 SIGNAL INPUT
CN103 PC3/AV2/AV3 SIGNAL INPUT
CN201 PC1/AV1 SIGNAL INPUT
CN301 PC/AV SIGNAL OUTPUT
CN502
CN601 LCD POWER SUPPLY
CN603 REMOTE CONTROLLER/
LED CONTROL
Pin No. Symbol Function
1Vinv 24V power
2
3
4
5
6GNDGND
7
8
9
10
11 NC NC
12
13
14
Pin No. Symbol Function
1 ---
Red video signal
2 --- Green video signal
3 --- Blue video signal
4 --- NC
5 --- GND
6
7
8
9 --- 5V
10 --- GND
11 --- NC
12 --- DDC data
13 --- Hsync signal output
14 --- Vsync signal output
15 --- DDC clock
Pin No. Symbol Function
-- RH2 PC3 Vertical sync signal
-- RNC2 GND
-- LH2 PC3 horizontal sync
signal
-- LNC2 GND
-- RH1
PC3 red video
AV2 component [Pr]
-- RNC1 GND
-- LH1
PC3 green video
AV2 component [Y]
-- LHC1 GND
Pin No. Symbol Function
-- H1
PC3 blue video
AV2 component [Y]
-- NC1 GND
-- H2 Composite video
-- NC2 GND
Pin No. Symbol Function
1TX2
− TMDS data
2TX2
+
3GNDGND
4TX4
− Not used
5TX4
+
6 DCLK DDC clock
7 DDATA DDC clock data
8 AV Not used
9TX1
− TMDS data
10 TX1
+
11 GND GND
12 TX3
− TMDS data
13 TX3
+
14 VDD
15 GND GND
16 HPDETECT
17 TX0
− TMDS data
18 TX0
+
19 GND GND
20 TX5
− Not used
21 TX5
+
22 GND GND
23 TXC
+ TMDS clock
24 TXC
−
Pin No. Symbol Function
1TX2
− TMDS data
2TX2
+
3GND
4TX4
− Not used
5TX4
+
6 DCLK DDC clock
7 DDATA DDC clock data
8 AV Not used
9TX1
− TMDS data
10 TX1
+
11 GND GND
12 TX3
− TMDS data
13 TX3
+
14 VDD
15 GND GND
16 HPDETECT
17 TX0
− TMDS data
18 TX0
+
19 GND
20 TX5
− Not used
21 TX5
+
22 GND GND
23 TXC
+ TMDS clock
24 TXC
−
Pin No. Symbol Function
1 ---
2 ---
Pin No. Symbol Function
1 VCC 12V power
2
3
4
5
6GNDGND
7
8
9
10
11 NC NC
12
13
14
15
16
17
18
19
20
Pin No. Symbol Function
1 --- LED control
2 ---
3 --- SW input
4 ---
5 --- GND
6 --- Remote control
sensor signal
7 --- 3.3V power